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			25 lines
		
	
	
		
			530 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			530 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s -march=x86 | FileCheck %s
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| ; PR4484
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| 
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| ; ceil leaves a value on the stack that is needed after the asm.
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| ; CHECK: ceil
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| ; CHECK-NOT: fstp
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| ; Load %a from stack after ceil
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| ; CHECK: fldt
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| ; CHECK-NOT: fxch
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| ; CHECK: fistpl
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| ; CHECK-NOT: fstp
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| ; Set up call to test.
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| ; CHECK: fstpt
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| ; CHECK: test
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| define void @test2(x86_fp80 %a) {
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| entry:
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| 	%0 = call x86_fp80 @ceil()
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| 	call void asm sideeffect "fistpl $0", "{st},~{st}"(x86_fp80 %a)
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| 	call void @test(x86_fp80 %0)
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| 	ret void
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| }
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| 
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| declare x86_fp80 @ceil()
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| declare void @test(x86_fp80)
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